170 citations · 657 across the 10 of their papers we have counts for
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Long-lived heteronuclear spin-singlet states
Meike Emondts, Micah. P. Ledbetter, Szymon Pustelny +6
We report observation of long-lived spin-singlet states in a 13C-1H spin pair at zero magnetic field. In 13C-labeled formic acid, we observe spin-singlet lifetimes as long as 37 se…
Measuring Long-Lived ^{13}C-Singlet State Lifetimes at Natural Abundance
Kevin E Claytor, Thomas Theis, Yesu Feng +1
Long-lived singlet states hold the potential to drastically extend the lifetime of hyperpolarization in molecular tracers for in-vivo magnetic resonance imaging (MRI). Such long li…
Spin lock composite and shaped pulses for efficient and robust pumping of dark states in magnetic resonance
Thomas Theis, Yesu Feng, Tung-Lin Wu +1
Long-lived (symmetry protected) hyperpolarized spin states offer important new opportunities (for example, in clinical MR imaging), but existing methods for producing these states…